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ASSA ABLOY Hospitality
66 8003 015-3
10.2 To replace a fuse
The thermostat has two fuses which are located as in
Figure 40
.
Note:
To replace a fuse, the thermostat must be disconnected from the wall plate.
Figure 40
How do I know if
the fuse has blown?
What does the
fuse protect?
Upper fuse
5x20mm
2.0AF
The thermostat
appears to be dead.
Reversing valve output
Cool output
Heat output
Internal power supply
of the thermostat
Lower fuse
5x20mm
6.3AT
The fan outputs
stop working.
The fan outputs
Table 10